wouldn't this be easier done with a three (or more) switch setup? you would control a powerswitch connected to the lamp from domoticz over wifi, zwave, zigbee or 433 or whatever, and have two toggle switches in the house that trigger a simple line of script that switches the actual switch connected ...

Hi i want to make hotel switch with 1 twogang switch and 1 one gang switch
How can i do this
Does anyone have a blocky code for it or a script example how to do it?

Regards Laurens